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Systre crystallographic geometry file (.cgd) |
topcryst |
Vertices per primitive translational unit | 20 |
Edges per primitive translational unit | 38 |
Transitivity (vertex,edge) | (4,5) |
Vertex degrees | {6,3,4,4} |
Vertex coordination sequence | [(6, 18, 38, 62, 86, 118, 166, 222, 278, 338), (3, 10, 24, 46, 79, 118, 161, 212, 270, 334), (4, 8, 17, 38, 70, 110, 155, 204, 262, 328), (4, 8, 14, 24, 56, 106, 152, 196, 250, 322)] |
Wells’ vertex symbol | [6^8.8^4.10^3, 4.6^2, 4^2.6^4, 4^4.6^2] |
Systre key | (3, 1, 2, 0, 0, 0, 1, 3, 0, 0, 0, 1, 4, 0, 0, 0, 1, 4, 1, 0, 0, 1, 5, 0, 0, 0, 1, 6, 0, 0, 0, 2, 7, 0, 0, 0, 2, 8, 0, 0, 0, 3, 8, 0, 1, 0, 3, 9, 0, 0, 0, 4, 10, 0, 0, 0, 4, 11, 0, 0, 0, 4, 12, 0, 0, 0, 4, 13, 0, 0, 0, 5, 7, 0, 0, 1, 5, 14, 0, 0, 0, 6, 9, 0, 0, 1, 6, 14, 0, 1, 0, 7, 15, 0, 0, 0, 7, 16, 0, 0, 0, 8, 15, 0, 0, 0, 8, 17, 0, 0, 0, 9, 15, 0, 1, 0, 9, 18, 0, 0, 0, 10, 16, -1, 0, 0, 10, 17, 0, 0, 0, 11, 17, 0, 1, 0, 11, 18, -1, 0, 0, 12, 16, -1, 0, 1, 12, 19, 0, 0, 0, 13, 18, -1, 0, 1, 13, 19, 0, 1, 0, 14, 15, 0, 0, 1, 14, 19, 0, 0, 0, 16, 20, 0, 0, 0, 17, 20, -1, 0, 0, 18, 20, 0, 1, 0, 19, 20, -1, 0, 1) |
Spacegroup: P42/mmc
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.50461 | 3.50461 | 3.5712 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0.25 |
0.28571 | 0.28571 | 0.25 |
0.35714 | 0.5 | 0.15 |
0.5 | 0.5 | 0.25 |
Edge end points:
Spacegroup: P42/mmc
Parameters:
a | b | c | alpha | beta | gamma |
---|---|---|---|---|---|
3.41422 | 3.41422 | 2.00074 | 90.0 | 90.0 | 90.0 |
Vertex positions:
X-pos | Y-pos | Z-pos |
---|---|---|
0 | 0 | 0.25 |
0.20711 | 0.20711 | 0.25 |
0.20713 | 0.5 | 0.2499 |
0.5 | 0.5 | 0.25 |
Edge end points: